Some diseases make it difficult for oxygen to move from the lungs to the blood. COPD, lung cancer, tuberculosis, chronic bronchitis, and emphysema are a few examples of these conditions. If you have one of these diseases, then your physician will likely perform tests to see how much oxygen there is in your blood.
If the tests indicate that the oxygen levels are much lower than normal, then you will likely need to start using an oxygen tank or an oxygen concentrator.
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About Me

When you have kids, you never know what is going to happen next. Actually, you do know--someone is going to get hurt. As unstable tots try to walk and curious children leap from counters, cuts and scrapes happen. Unfortunately, if you don't keep a well-stocked first aid kit, you could end up with a messy, unsafe situation on your hands. My blog is all about the right steps to take to keep your kids safe. You never know what you will need and when, which is why it is important to have most supplies available at all times. You never know, it might save one of your kids someday.